On 09/10/2012 06:44 PM, Lee Jones wrote:
Ola poke.
On Fri, Aug 24, 2012 at 03:01:42PM +0100, Lee Jones wrote:
Here we add the required documentation for the new Device Tree bindings pertaining to the MOP500 Audio Machine driver.
CC: alsa-devel@alsa-project.org Signed-off-by: Lee Jones lee.jones@linaro.org
.../devicetree/bindings/sound/ux500-mop500.txt | 39 ++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ux500-mop500.txt
diff --git a/Documentation/devicetree/bindings/sound/ux500-mop500.txt b/Documentation/devicetree/bindings/sound/ux500-mop500.txt new file mode 100644 index 0000000..48e071c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ux500-mop500.txt @@ -0,0 +1,39 @@ +* MOP500 Audio Machine Driver
+This node is responsible for linking together all ux500 Audio Driver components.
+Required properties:
- compatible : "stericsson,snd-soc-mop500"
+Non-standard properties:
- stericsson,cpu-dai : Phandle to the CPU-side DAI
- stericsson,audio-codec : Phandle to the Audio CODEC
- stericsson,card-name : Over-ride default card name
+Example:
- sound {
compatible = "stericsson,snd-soc-mop500";stericsson,cpu-dai = <&msp1 &msp3>;stericsson,audio-codec = <&codec>;- };
- msp1: msp@80124000 {
compatible = "stericsson,ux500-msp-i2s";reg = <0x80124000 0x1000>;interrupts = <0 62 0x4>;v-ape-supply = <&db8500_vape_reg>;
I'm no DT-expert, but why are you adding MSP-stuff in the machine-driver? They are also added in the next patch.
- };
- msp3: msp@80125000 {
compatible = "stericsson,ux500-msp-i2s";reg = <0x80125000 0x1000>;interrupts = <0 62 0x4>;v-ape-supply = <&db8500_vape_reg>;- };
- codec: ab8500-codec {
compatible = "stericsson,ab8500-codec";stericsson,earpeice-cmv = <950>; /* Units in mV. */
Only four voltages are allowed here. Maybe enumerate them in the comment?
- };
-- 1.7.9.5